<!--
   SPDX-FileCopyrightText: 1991 - 1993, Julianne Frances Haugh
   SPDX-FileCopyrightText: 1991 - 1993, Chip Rosenthal
   SPDX-FileCopyrightText: 2007 - 2008, Nicolas François
   SPDX-License-Identifier: BSD-3-Clause
-->
<varlistentry>
  <term><option>PASS_WARN_AGE</option> (number)</term>
  <listitem>
    <para>
      The number of days warning given before a password expires. A zero
      means warning is given only upon the day of expiration, a value of
      -1 means no warning is given. If not specified, no warning will
      be provided.
    </para>
  </listitem>
</varlistentry>
